KMWH / MWH — Grant County International Airport

VFR

Medium Regional Airport • Moses Lake, WA, United States

Elevation: 1,189 ft (362 m) • 47.2077, -119.3200

Grant County International Airport (KMWH / MWH) is a medium regional airport serving Moses Lake, WA, United States, situated at an elevation of 1,189 ft (362 m) above sea level. Local magnetic variation is 14.3° East. The airport has 10 runways, with the longest measuring 13,503 feet.

Aviation Visualizations

FLIGHT CATEGORY

VFRFlight CategoryVis >5SM, Ceiling >3000ft

WIND COMPASS

NESW13ktMagVar +14.3

CLOUD PROFILE

SFC3k6k9k12kClear 0ftCloud Profile

Current METAR

METAR KMWH 211352Z 35013KT 10SM CLR 20/06 A2995 RMK AO2 SLP135 T02000056
Category:
VFR
Wind:
350° at 13 knots
Visibility:
10SM
Temp/Dew:
20°C / 6°C
Altimeter:
29.95 inHg

TAF Forecast

TAF KMWH 211120Z 2112/2212 34008KT P6SM FEW250 
  FM211500 36012G20KT P6SM FEW240 
  FM211900 34008KT P6SM SKC 
  FM212300 29008KT P6SM FEW250 
  FM220600 34011G20KT P6SM FEW180 
  FM221000 01011G21KT P6SM FEW190

Runways

Designator Length Width Surface Heading
04 10,000 ft 100 ft Asphalt/Concrete 54°
09 3,500 ft 90 ft Concrete 108°
14L 13,503 ft 200 ft Asphalt/Concrete 162°
14R 2,937 ft 75 ft Concrete 162°
18 3,307 ft 75 ft Asphalt 198°
22 10,000 ft 100 ft Asphalt/Concrete 234°
27 3,500 ft 90 ft Concrete 288°
32L 2,937 ft 75 ft Concrete 342°
32R 13,503 ft 200 ft Asphalt/Concrete 342°
36 3,307 ft 75 ft Asphalt 18°

Nearby Airports

KEPH
Ephrata Municipal Airport
Ephrata • 18 km
KEAT
Pangborn Memorial Airport
Wenatchee • 70 km
KELN
Bowers Field
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KRLD
Richland Airport
Richland • 100 km
KPSC
Tri Cities Airport
Pasco • 106 km
KYKM
Yakima Air Terminal McAllister Field
Yakima • 117 km
KSKA
Fairchild Air Force Base
Spokane • 133 km
KESW
Easton State Airport
Easton • 141 km

Official Aviation Resources

FAA
Regulations & ATC info
1800wxBrief
Free preflight briefing
Aviation Weather Center
Forecasts & PIREPs
OurAirports
Charts, frequencies & data

Understanding Aviation Weather

METAR (Meteorological Aerodrome Report) is the standard format for reporting current weather conditions at airports worldwide. Issued every 30–60 minutes, it includes wind direction and speed, visibility, sky condition and cloud heights, temperature, dewpoint, and altimeter setting. Special METARs (SPECI) are issued when conditions change significantly.

TAF (Terminal Aerodrome Forecast) provides a weather forecast for the area within 5 nautical miles of an airport, valid for 24–30 hours. Issued every 6 hours by national weather services, TAFs use FM (from), TEMPO (temporary), BECMG (becoming), and PROB (probability) groups to describe changing conditions.

Flight Categories: VFR ceiling >3,000 ft & vis >5 SM   MVFR 1,000–3,000 ft or 3–5 SM   IFR 500–1,000 ft or 1–3 SM   LIFR <500 ft or <1 SM

Disclaimer: Weather data is sourced from official aviation weather services and may be delayed. Always verify conditions through official channels before flight. For informational purposes only.